A device for measuring the style of flexible materials
By designing a device for simulating the passage of flexible material through a special custom ring, the problem of unstable and low reliability of the test results of flexible material style measurement devices in the prior art is solved, and the test results with high repeatability and stability are achieved, and the stability and reliability of the instrument are improved.
Patent Information
- Application Number
- CN201910407823.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-05-16
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2039-05-16
AI Technical Summary
When evaluating material characteristics, the existing flexible material style measuring devices have problems with low instability and reliability of the test results.
A device including a box, a chassis, a support rod, a robot, a sample fixing conveyor, a test ring movement device and a temperature and humidity controller was designed. The characteristics of the sample are evaluated by simulating the change in force value when the sample passes through a special customized ring to ensure the repeatability and stability of the test results.
Through the design of this device, the test results are reproducible, the stability and reliability of the instrument are greatly improved, and the characteristics of the flexible material can be effectively evaluated.
Smart Images

Figure CN110006819B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of flexible material testing, in particular to a device for measuring the style of flexible materials. Background Art
[0002] When various flexible materials pass through a ring with a certain aperture, the samples to be tested are allowed to pass through the test ring at different speeds. The device evaluates the sample's sensitivity, rigidity, thickness, fluffiness, smoothness, roughness, uniformity, and other material styles through the value changes of the high-precision sensor connecting the ring. This device has important guiding significance for the textile industry in selecting the required materials.
[0003] In order to solve the above problems, the present application proposes a device for measuring the style of flexible materials. Summary of the invention
[0004] (I) Purpose of the invention
[0005] In order to solve the technical problems existing in the background technology, the present invention proposes a device for measuring the style of flexible materials. The characteristics of the sample are evaluated by simulating the change in the force value measured when the sample passes through a specially customized ring. The whole process is only affected by the test ring, and the repeatability of the test results is extremely good, which greatly improves the stability and reliability of the instrument.
[0006] (II) Technical solution
[0007] To solve the above problems, the present invention provides a device for measuring the style of flexible materials, comprising a box, a chassis, a support rod, a support plate, a first connecting block, a manipulator, a sample fixing and conveying device, a test ring moving device, a temperature and humidity controller, and a sample to be tested;
[0008] The bottom of the box body is provided with a foot, and the front end of the box body is provided with a box door; the chassis is provided on the box body, and a through hole is provided on the chassis; the support rod is provided on the chassis, and a support plate is provided on the support rod; the first connecting block is provided at the lower end of the support plate, and the first connecting block is provided with a first driving device for driving the manipulator to move up and down; the manipulator is provided with a force sensor for detecting the magnitude of the pulling force on the manipulator; the sample fixing and conveying device comprises a second connecting block, a sample stage and a sample fixing needle; the second connecting block is provided inside the box body; the second connecting block is provided with a second driving device for driving the sample stage to move up and down; the sample fixing needle is provided at the center of the sample stage, and the sample fixing needle passes through the center of the sample to be tested; the sample to be tested is placed on the sample stage;
[0009] The test ring movement device includes a vertical slide rail, a test ring, a test ring fixing rod, a slider and a third connecting block; the test ring is located directly above the center of the sample table; one end of the test ring fixing rod is connected to the test ring, and the other end is connected to the slider; the slider is set on the vertical slide rail for sliding along the vertical direction; the third connecting block is provided with a third driving device for driving the slider to slide up and down, and the temperature and humidity controller is arranged in the box.
[0010] Preferably, the box body is made of heat-insulating and waterproof material.
[0011] Preferably, the base is made of rubber material with a high friction coefficient.
[0012] Preferably, a door handle is provided on the box door, an observation port is provided at the center of the box door, and transparent tempered glass is provided on the observation port.
[0013] Preferably, the first drive device, the second drive device and the third drive device are hydraulic cylinder drive systems or electric telescopic rod power drive systems.
[0014] Preferably, the sample fixing needle is detachably connected to the sample stage thread.
[0015] The above technical scheme of the present invention has the following beneficial technical effects: the device is powered on, the sample stage, the test ring and the manipulator are moved to appropriate positions, the sample fixing needle is fixed at the center of the sample stage, the pre-cut sample to be tested is placed on the sample stage, the tip of the sample fixing needle passes through the sample to be tested to fix it, the second driving device drives the sample stage to move upward to an appropriate position and stops, the first driving device drives the manipulator to move downward to an appropriate position, and the manipulator is controlled to grab the sample fixing needle, at which time the force value of the force sensor is reset to zero; according to the experimental needs, there are two test modes to choose from, one is that the test ring does not move, and the manipulator moves upward until the sample to be tested is separated from the test ring; this In this mode, the force sensor is stationary, eliminating the influence of movement on the sensor. At the same time, the speed of the test ring movement is adjustable, which can be uniform or accelerated, meeting the test requirements under different needs and greatly improving the diversity of the test; second, the manipulator does not move, and the test ring moves downward until the sample to be tested is separated from the test ring; this mode can accurately simulate the traditional method of judging the characteristics of the sample by the ring, and digitize the original evaluation method, which is more scientific and accurate; the movement speed of the two modes can be set according to the needs; after selecting the measurement mode, start the experiment and observe the change of force value; after the experiment is completed, move the sample table, test ring and manipulator to the initial position; save the data, turn off the power, and complete the entire test process. The present invention evaluates the characteristics of the sample by simulating the change of the force value measured when the sample passes through the specially customized ring. The entire process has only one influencing factor, the test ring, and the repeatability of the test results is excellent, which greatly improves the stability and reliability of the instrument. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The present invention is a schematic structural diagram of a device for measuring the style of a flexible material.
[0017] Figure 2 It is a schematic structural diagram of a sample fixing and conveying device 11 in a device for measuring the style of flexible materials proposed by the present invention.
[0018] Figure 3 It is a schematic structural diagram of a test ring moving device 12 in a device for measuring the style of flexible materials proposed by the present invention.
[0019] Figure 4 The present invention is a schematic diagram of the structure of a manipulator motion mechanism in a device for measuring the style of flexible materials.
[0020] Figure 5 A schematic diagram of a sample test in a device for measuring the style of a flexible material proposed by the present invention.
[0021] Figure numerals: 1. box body; 2. box door; 3. base; 4. chassis; 5. support rod; 6. support plate; 7. first connecting block; 8. first driving device; 9. force sensor; 10. manipulator; 11. sample fixing and conveying device; 111. second connecting block; 112. second driving device; 113. sample table; 114. sample fixing needle; 14. sample to be tested; 12. test ring moving device; 121. vertical slide rail; 122. test ring; 123. test ring fixing rod; 124. slider; 125. third driving device; 126. third connecting block; 13. temperature and humidity controller. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.
[0023] like Figure 1-5 As shown, the present invention proposes a device for measuring the style of flexible materials, including a box body 1, a chassis 4, a support rod 5, a support plate 6, a first connecting block 7, a manipulator 10, a sample fixing and conveying device 11, a test ring moving device 12, a temperature and humidity controller 13 and a sample to be tested 14.
[0024] A foot 3 is provided at the bottom of the box body 1, and a box door 2 is provided at the front end of the box body 1; a chassis 4 is provided on the box body 1, and a through hole is provided on the chassis 4; a support rod 5 is provided on the chassis 4, and a support plate 6 is provided on the support rod 5; a first connecting block 7 is provided at the lower end of the support plate 6, and a first driving device 8 for driving the manipulator 10 to move up and down is provided on the first connecting block 7; a force sensor 9 for detecting the magnitude of the tension exerted on the manipulator 10 is provided on the manipulator 10; the sample fixing and conveying device 11 includes a second connecting block 111, a sample stage 113 and a sample fixing needle 114; the second connecting block 111 is provided inside the box body 1; a second driving device 112 for driving the sample stage 113 to move up and down is provided on the second connecting block 111; the sample fixing needle 114 is provided at the center of the sample stage 113, and the sample fixing needle 114 passes through the center of the sample 14 to be tested; the sample 14 to be tested is placed on the sample stage 113;
[0025] The test ring movement device 12 includes a vertical slide rail 121, a test ring 122, a test ring fixing rod 123, a slider 124 and a third connecting block 126; the test ring 122 is located directly above the center of the sample table 113; one end of the test ring fixing rod 123 is connected to the test ring 122, and the other end thereof is connected to the slider 124; the slider 124 is set on the vertical slide rail 121 for sliding along the vertical direction; the third connecting block 126 is provided with a third driving device 125 for driving the slider 124 to slide up and down, and the temperature and humidity controller 13 is set in the box body 1.
[0026] In the present invention, the device is powered on, the sample stage 113, the test ring 122 and the manipulator 10 are moved to appropriate positions, the sample fixing needle 114 is fixed at the center of the sample stage 113, the pre-cut sample 14 to be tested is placed on the sample stage 113, the tip of the sample fixing needle 114 passes through the sample 14 to be tested and fixes it, the second driving device 112 drives the sample stage 113 to move upward to an appropriate position and stop, the first driving device 8 drives the manipulator 10 to move downward to an appropriate position, and controls the manipulator 10 to grab the sample fixing needle 114, and at this time the force value of the force sensor 9 is reset to zero; according to the experimental needs, there are two test modes to choose from at this time, one is that the test ring 122 does not move, and the manipulator 10 moves upward until the sample 14 to be tested is out of the test ring Ring 122; In this mode, the force sensor 9 is stationary, eliminating the influence of movement on the sensor. At the same time, the speed of the test ring movement is adjustable, which can be uniform or accelerated, meeting the test requirements under different needs and greatly improving the diversity of the test; second, the manipulator 10 is stationary, and the test ring 122 moves downward until the sample 14 to be tested is separated from the test ring 122; this mode can accurately simulate the traditional method of judging the characteristics of the sample by the ring, and digitize the original evaluation method, which is more scientific and accurate; the movement speed of the two modes can be set according to the needs; after selecting the measurement mode, start the experiment and observe the change of force value; after the experiment is completed, move the sample table 113, the test ring 122 and the manipulator 10 to the initial position; save the data, turn off the power, and complete the entire test process. The present invention evaluates the characteristics of the sample by simulating the change of the force value measured when the sample passes through the specially customized ring. The entire process has only one influencing factor, the test ring, and the repeatability of the test results is excellent, which greatly improves the stability and reliability of the instrument.
[0027] In an optional embodiment, the box 1 is made of a heat-insulating and waterproof material. The box 1 is made of a heat-insulating and waterproof material to ensure the stability of the environment in the box 1 during the test process and eliminate the influence of temperature and humidity changes on the test results.
[0028] In an optional embodiment, the foot 3 is made of a rubber material with a high friction coefficient. The foot 3 supports the box 1. The high friction coefficient ensures that the box remains stable during the test and improves the test effect. The rubber material has a shock-absorbing effect and can prevent external vibrations from affecting the test results.
[0029] In an optional embodiment, a door handle is provided on the box door 2, and an observation port is provided in the center of the box door 2, and a transparent tempered glass is provided on the observation port. The box door 2 is closed during the test to ensure that the test temperature and humidity in the box body 1 are stable, and the observation port can be used to observe the test sample, which is convenient for controlling the device.
[0030] In an optional embodiment, the first drive device 8, the second drive device 112 and the third drive device 125 use a hydraulic cylinder drive system or an electric telescopic rod power drive system. The first drive device 8 drives the manipulator 10 to move up and down, the second drive device 112 drives the sample stage 113 to move up and down, and the third drive device 125 drives the test ring 122 to move up and down. The hydraulic cylinder or the electric telescopic rod has a good lifting drive effect and stable control, which is conducive to improving the test accuracy.
[0031] In an optional embodiment, the sample fixing needle 114 is detachably connected to the sample stage 113. The sample fixing needle 114 fixes the sample and is connected to the manipulator. The sample fixing needle 114 detachably connected by the thread is easy to disassemble and replace according to different samples, and is easy to use.
[0032] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.
Claims
1. A device for measuring the style of a flexible material, characterized in that It comprises a box body (1), a chassis (4), a support rod (5), a support plate (6), a first connecting block (7), a manipulator (10), a sample fixing and conveying device (11), a test ring moving device (12), a temperature and humidity controller (13) and a sample to be tested (14); The bottom of the box body (1) is provided with a foot (3), and the front end of the box body (1) is provided with a box door (2); a chassis (4) is provided on the box body (1), and a through hole is provided on the chassis (4); a support rod (5) is provided on the chassis (4), and a support plate (6) is provided on the support rod 5; a first connecting block (7) is provided at the lower end of the support plate (6), and a first driving device (8) for driving the manipulator (10) to move up and down is provided on the first connecting block (7); and a force sensor (9) for detecting the magnitude of the pulling force applied to the manipulator (10) is provided on the manipulator 10 The sample fixing and conveying device (11) comprises a second connecting block (111), a sample stage (113) and a sample fixing needle (114); the second connecting block (111) is arranged inside the box (1); a second driving device (112) for driving the sample stage (113) to move up and down is arranged on the second connecting block (111); the sample fixing needle (114) is arranged at the center of the sample stage (113), and the sample fixing needle (114) passes through the center of the sample to be tested (14); the sample to be tested (14) is placed on the sample stage (113); The test ring movement device (12) comprises a vertical slide rail (121), a test ring (122), a test ring fixing rod (123), a slider (124) and a third connecting block (126); the test ring (122) is located directly above the center of the sample platform (113); one end of the test ring fixing rod (123) is connected to the test ring (122), and the other end thereof is connected to the slider (124); the slider (124) is arranged on the vertical slide rail (121) to slide in a vertical direction; the third connecting block (126) is provided with a third driving device (125) for driving the slider (124) to slide up and down, and the temperature and humidity controller (13) is arranged in the box (1); The first drive device (8), the second drive device (112) and the third drive device (125) are hydraulic cylinder drive systems or electric telescopic rod power drive systems; The sample fixing needle (114) is detachably connected to the sample stage (113) by thread.
2. A device for measuring the style of a flexible material according to claim 1, characterized in that: The box body (1) is made of heat-insulating and waterproof material.
3. The device for measuring the style of a flexible material according to claim 1, characterized in that: The bottom foot (3) is made of rubber material with a high friction coefficient.
4. The device for measuring the style of a flexible material according to claim 1, characterized in that: A door handle is provided on the box door (2), an observation port is provided at the center of the box door (2), and transparent tempered glass is provided on the observation port.
Citation Information
Patent Citations
An apparatus for measuring style of flexible material
CN209911204U